Beverage insulator



FIG. 1 is a top, front, right side perspective view of a beverage insulator showing my new design;

FIG. 2 is a bottom, rear, left side perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a beverage insulator or similar article, substantially as described as shown. 